public static void FinalCleanUp()
{
//TODO: this doesn't do anything if it can't delete temp files
//but we probably should handle that somehow
if (WorkingDir != null)
{
PreviousDirs.Add(WorkingDir);
}
foreach (DirectoryInfo dir in PreviousDirs)
{
while (Directory.Exists(dir.FullName))
{
//bloody WPF doesn't dispose image handles properly,
//and setting the onload property stops binding
//updating... so this is the answer, yikes
try
{
dir.Delete(true);
}
catch (Exception) { Thread.Sleep(500); }
}
}
}
public static void SetNewWorkingDir()
{
if (WorkingDir != null)
{
PreviousDirs.Add(WorkingDir);
}
string tempPath = Path.GetTempPath();
tempPath += "\\" + Guid.NewGuid().ToString();
WorkingDir = new DirectoryInfo(tempPath);
WorkingDir.Create();
}